All life demands struggle. Those who have everything given to them become lazy, selfish, and insensitive to the real values of life. The very striving and hard work that we so constantly try to avoid is the major building block in the person we are today.

Man is suddenly becoming aware that by an ill-considered exploitation of nature he risks destroying it and becoming in his turn the victim of this degradation. Not only is the material environment becoming a permanent menace - pollution and refuse, new illness and absolute destructive capacity - but the human framework is no longer under man's control, thus creating an environment for tomorrow which may well be intolerable. This is a wide-ranging social problem which concerns the entire human family.

The transmission of human life is a most serious role in which married people collaborate freely and responsibly with God the Creator.

Is he prepared to support, at his own expense, projects and undertakings designed to help the needy? Is he prepared to pay higher taxes so that public authorities may expand their efforts in the work of development? Is he prepared to pay more for imported goods, so that the foreign producer may make a fairer profit? Is he prepared to emigrate from his homeland if necessary and if he is young, in order to help the emerging nations?

The important role of union organizations must be admitted: their object is the representation of the various categories of workers, their lawful collaboration in the economic advance of society, and the development of the sense of their responsibility for the realization of the common good.

For peace is not simply the absence of warfare, based on a precarious balance of power; it is fashioned by efforts directed day after day toward the establishment of the ordered universe willed by God, with a more perfect form of justice among men.

The freedom or immunity from coercion in matters religious, which is the endowment of persons as individuals, is also to be recognized as their right when they act in community. Religious communities are a requirement of the social nature both of man and of religion itself.